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Data on radiation levels of tap water

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Year/Month/Day Region Municipality Name of water supplier Sample location Amount of radiation (becquerel​/kg) Measuring organization Notes
Radioactive iodine Radioactive cesium
134 137 134+137
Measured values Standard value(other ages/Infants under 1 year old) Measured values Measured values Measured values Standard value(other ages)
2022-08-01 Sendai Area Sendai City Sendai City water supply Fukuoka Water Purification Plant - 300/100 Not detectable(0.8Below) Not detectable(0.9Below) Not detectable(1.7Below) 10 エヌエス環境(株) 基準を満たしています。
2022-08-01 Sendai Area Sendai City Sendai City water supply Moniwa Water Purification Plant - 300/100 Not detectable(0.7Below) Not detectable(0.7Below) Not detectable(1.4Below) 10 エヌエス環境(株) 基準を満たしています。
2022-07-31 Ishinomaki Area Ishinomaki City Ishinomaki regional wide-area water supply Yoriiso Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.7Below) Not detectable(1.3Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2022-07-31 Ishinomaki Area Higashimatsushima City Ishinomaki regional wide-area water supply Yoriiso Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.7Below) Not detectable(1.3Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2022-07-31 Ishinomaki Area Ishinomaki City Ishinomaki regional wide-area water supply Ohara Water Purification Plant - 300/100 Not detectable(0.7Below) Not detectable(0.6Below) Not detectable(1.3Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2022-07-31 Ishinomaki Area Higashimatsushima City Ishinomaki regional wide-area water supply Ohara Water Purification Plant - 300/100 Not detectable(0.7Below) Not detectable(0.6Below) Not detectable(1.3Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2022-07-31 Ishinomaki Area Ishinomaki City Ishinomaki regional wide-area water supply Tanigawa Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.8Below) Not detectable(1.4Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2022-07-31 Ishinomaki Area Higashimatsushima City Ishinomaki regional wide-area water supply Tanigawa Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.8Below) Not detectable(1.4Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2022-07-29 Ishinomaki Area Ishinomaki City Ishinomaki regional wide-area water supply Namiita Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2022-07-29 Ishinomaki Area Higashimatsushima City Ishinomaki regional wide-area water supply Namiita Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。

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